function showpic(param,name, caption){
windowLeaving=window.open("","popup","scrollbars=no,toolbar=no,location=no,directories=no,status=no,width=640,height=480");
windowLeaving.document.open();
windowLeaving.document.writeln(""+name+"");
windowLeaving.document.writeln("");
windowLeaving.document.writeln("");
windowLeaving.document.writeln("");
windowLeaving.document.writeln("");
windowLeaving.document.writeln("![]("+param+")
");
windowLeaving.document.writeln("");
windowLeaving.document.writeln(""+caption+"
");
windowLeaving.document.writeln("");
windowLeaving.document.close();
}